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| author | Arnd Bergmann <arnd@arndb.de> | 2017-07-18 14:48:10 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2017-07-18 18:55:11 +0300 |
| commit | 5051735221ba50cb5794b9194a8ad10a13368f2f (patch) | |
| tree | 002575b0085221e8b853c89da51c8044b28cfc9e /sound/hda/hdac_i915.c | |
| parent | 7ad210ace5c1701421a4defa9d9e830a6f2ee56b (diff) | |
| download | linux-5051735221ba50cb5794b9194a8ad10a13368f2f.tar.xz | |
ALSA: pcxhr: fix string overflow warnings
With gcc-7, we get a warning about a possible string overflow:
sound/pci/pcxhr/pcxhr.c: In function 'pcxhr_probe':
sound/pci/pcxhr/pcxhr.c:1647:28: error: ' [PCM #' directive writing 7 bytes into a region of size between 1 and 32 [-Werror=format-overflow=]
The shortname can simply be removed, and the longname can
be changed into a shorter "name" string that is used in three
places. Making it a little shorter (40 bytes) avoids the risk of
overflowing completely, but I also use snprintf() here for
extra clarity.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/hda/hdac_i915.c')
0 files changed, 0 insertions, 0 deletions